Výsledky vyhledávání - "Anders Södergård"

Telechelic poly(L-lactic acid) for dilactide production and prepolymer applications

Autor: Saara Inkinen, Anders Södergård, Geoffrey Alan Ralph Nobes

Publikováno v: Journal of Applied Polymer Science. 119:2602-2610

The suitability of different types of telechelic poly(lactic acid) (PLA) copolymers for dilactide production and prepolymer products was evaluated. L-lactic acid (L-LA) was copolymerized with 1,4-butanediol, pentaerythritol, adipic acid, or 1,2,3,4-b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::41863d3a6fc0da7e9482e06f3f55721b
https://doi.org/10.1002/app.32763

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Readily Controllable Step-Growth Polymerization Method for Poly(lactic acid) Copolymers Having a High Glass Transition Temperature

Autor: Mikael Stolt, Anders Södergård, Saara Inkinen

Publikováno v: Biomacromolecules. 11:1196-1201

Poly(lactic acid) (PLA) copolymers having a significantly higher glass transition temperature (T(g)) than that of high molar mass PLA homopolymers (typically 60 +/- 5 degrees C) were prepared. Lactic acid was copolymerized with 1,4:3,6-dianhydro-D-gl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe80064a1f445d0a54823d43e225adec
https://doi.org/10.1021/bm901338n

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Polylactide Stereocomplexation Leads to Higher Hydrolytic Stability but More Acidic Hydrolysis Product Pattern

Autor: Sofia Andersson, Ann-Christine Albertsson, Anders Södergård, Saara Inkinen, Minna Hakkarainen

Publikováno v: Biomacromolecules. 11:1067-1073

Poly-l-lactide/poly-d-lactide (PLLA/PDLA) stereocomplex had much higher hydrolytic stability compared to plain PLLA, but at the same time shorter and more acidic degradation products were formed. Both materials were subjected to hydrolytic degradatio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::538342bfd9f53fc2f83431d5c565e8b7
https://doi.org/10.1021/bm100029t

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Effect of blending ratio and oligomer structure on the thermal transitions of stereocomplexes consisting of a D -lactic acid oligomer and poly(L -lactide)

Autor: Saara Inkinen, Mikael Stolt, Anders Södergård

Publikováno v: Polymers for Advanced Technologies. 22:1658-1664

Poly(lactic acid) (PLA) stereocomplexes have high potential as renewable materials for advanced polymer applications, mainly due to their high melting temperature (Tm, typically 230–240°C). The properties of PLA stereocomplexes consisting of linea

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b4f5dfa49d2f14a85d9c7f3479ce13b8
https://doi.org/10.1002/pat.1654

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Stability studies on blends of a lactic acid-based hot melt adhesive and starch

Autor: Anders Södergård, Saara Inkinen, Mikael Stolt

Publikováno v: Journal of Applied Polymer Science. 110:2467-2474

The stability of 70 : 24 : 6 w/w/w blends of a lactic acid-based hot melt adhesive (LHM), oxidized potato starch (dried or nondried), and polyethylene glycol (PEG) was studied. Pure LHM was used as a reference material. The methods used included tens

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7a76e605f6b4f1b449e3f7614e2e5670
https://doi.org/10.1002/app.28605

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Characterization ofl-polylactide andl-polylactide–polycaprolactone co-polymer films for use in cheese-packaging applications

Autor: Thea Sipiläinen-Malm, David Plackett, Anders Södergård, Sokol Ndoni, Vibeke K. Holm, Per Væggemose Nielsen, Steven Verstichel, Peter Johansen

Publikováno v: Plackett, D V, Holm, V K, Johansen, P, Ndoni, S, Væggemose Nielsen, P, Sipiläinen-Malm, T, Södergård, A & Verstiche, A 2006, ' Characterization of L-polylactide and L-polylactide-polycaprolactone co-polymer films for use in cheese-packaging applications ', Packaging Technology and Science, vol. 19, no. 1, pp. 1-24 . https://doi.org/10.1002/pts.704

Impact-modified and unmodified l-polylactide and l-polylactide–polycaprolactone co-polymer films were evaluated for their suitability as materials for cheese packaging. The polymers were in some cases compounded with nanoclays as a possible route t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33f70995825372eb64eb27e97d1d363a
https://doi.org/10.1002/pts.704

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Long-term evaluation of porous poly(ε-caprolactone-co-L-lactide) as a bone-filling material

Autor: Matis Märtson, Anders Södergård, Pekka Saukko, Asko Kuusilehto, Risto Penttinen, Erika Ekholm, Johanna Holmbom

Publikováno v: Journal of Biomedical Materials Research Part A. :308-315

Porous poly(ϵ-caprolactone-co-L-lactide) (P(CL-co-LA, wt % ca. 5/95) sponges were prepared, coated biomimetically with CaP/apatite, and implanted with noncoated control sponges into rat femur cortical defects and dorsal subcutaneous space. The impla

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63388d73f1dad12373775f4a51e00808
https://doi.org/10.1002/jbm.a.30418

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